Title:
NATURAL RUBBER, RUBBER/STEEL CORD COMPOSITE, AND TIRE
Document Type and Number:
WIPO Patent Application WO/2022/113648
Kind Code:
A1
Abstract:
The present disclosure provides: a natural rubber that has good adhesiveness after high heat/humidity aging; a rubber-steel cord composite that uses this natural rubber; and a tire that uses this rubber-steel cord composite. The present disclosure relates to a natural rubber having a calcium content of less than 100 ppm.
Inventors:
OKADA AKARI (JP)
MATSUURA AI (JP)
HARADA RYOSUKE (JP)
TARACHIWIN LUCKSANAPORN (TH)
KANYAWARARAK KAMALIN (TH)
MATSUURA AI (JP)
HARADA RYOSUKE (JP)
TARACHIWIN LUCKSANAPORN (TH)
KANYAWARARAK KAMALIN (TH)
Application Number:
PCT/JP2021/040003
Publication Date:
June 02, 2022
Filing Date:
October 29, 2021
Export Citation:
Assignee:
SUMITOMO RUBBER IND (JP)
International Classes:
D07B1/06; B60C9/00; B60C9/04; B60C9/20; C08K3/00; C08L7/00; D07B1/16
Domestic Patent References:
| WO2011155561A1 | 2011-12-15 |
Foreign References:
| JP2018178027A | 2018-11-15 | |||
| JP2015199863A | 2015-11-12 | |||
| JP2015124364A | 2015-07-06 | |||
| JP2015124309A | 2015-07-06 | |||
| JP2015199867A | 2015-11-12 | |||
| JP2020193311A | 2020-12-03 |
Attorney, Agent or Firm:
YASUTOMI & Associates (JP)
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